27345034148599 has 16 divisors (see below), whose sum is σ = 28185258816000. Its totient is φ = 26519352525216.

The previous prime is 27345034148581. The next prime is 27345034148701. The reversal of 27345034148599 is 99584143054372.

It is a cyclic number.

It is not a de Polignac number, because 27345034148599 - 2²⁵ = 27345000594167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27345034148599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27345034148569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6956424 + ... + 10152925.

It is an arithmetic number, because the mean of its divisors is an integer number (1761578676000).

Almost surely, 2^{27345034148599} is an apocalyptic number.

27345034148599 is a deficient number, since it is larger than the sum of its proper divisors (840224667401).

27345034148599 is a wasteful number, since it uses less digits than its factorization.

27345034148599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17109774.

The product of its (nonzero) digits is 130636800, while the sum is 64.

The spelling of 27345034148599 in words is "twenty-seven trillion, three hundred forty-five billion, thirty-four million, one hundred forty-eight thousand, five hundred ninety-nine".